<?php
  $arrayOntology=array();
  $arrayOntology[0]="BioSapiens Ontology";
  $arrayOntology[1]="Another Ontology";
?>
  <select name="ontology">
<?php
  for($i=0;$i<sizeof($arrayOntology);$i++){
?>
    <option value="<?php echo $arrayOntology[$i]?>"><?php echo $arrayOntology[$i]?></option>
<?php    
  }
?>
</select>